.pageWrapper {
  position: relative;
  min-height: 100vh;
  background: var(--background-color, #f5f5f5);
}

.skipLink {
  position: absolute;
  left: 16px;
  top: -48px;
  background: var(--accent-color, #007aff);
  color: #ffffff;
  padding: 10px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: top 0.2s ease, box-shadow 0.2s ease;
  z-index: 10;
}

.skipLink:focus {
  top: 16px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.introHeader {
  padding: 32px 20px 0;
  text-align: center;
  color: var(--primary-text-color, #1f1f1f);
}

.pageTitle {
  font-size: 32px;
  margin: 0 0 12px;
}

.pageSubtitle {
  margin: 0 auto;
  max-width: 720px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--secondary-text-color, #555555);
}

.list {
  flex: 1;
  padding: 0;
  margin: 0;
}

.componentSection {
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto 60px;
  box-sizing: border-box;
}

.componentBlock {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.componentItem {
  background: var(--card-background, #ffffff);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-color, #e5e5e5);
}

.itemLabel {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-text-color, #1f1f1f);
  margin: 0 0 8px;
}

.itemDesc {
  font-size: 14px;
  color: var(--secondary-text-color, #5b5b5b);
  line-height: 1.6;
  margin: 0 0 20px;
}

.landmarkExample {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  background: #f8f9fb;
  border-radius: 10px;
  border: 1px solid #e9ecef;
  padding: 20px;
}

.landmarkExample strong {
  display: block;
  font-size: 14px;
  color: var(--accent-color, #007aff);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.landmarkHeader,
.landmarkNav,
.landmarkMain,
.landmarkAside,
.landmarkFooter {
  background: #ffffff;
  border-radius: 8px;
  padding: 16px;
  border: 1px solid #edf1f5;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

.landmarkNavList {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.landmarkNavList a {
  color: var(--link-color, #0b5fff);
  text-decoration: none;
  font-weight: 500;
}

.landmarkNavList a:hover,
.landmarkNavList a:focus-visible {
  text-decoration: underline;
}

.menuContainer {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 720px) {
  .menuContainer {
    flex-direction: row;
    align-items: stretch;
  }
}

.menu {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  background: #f1f5fb;
  padding: 16px;
  border-radius: 10px;
  border: 1px solid #d7e3ff;
}

.menuButton {
  background: #ffffff;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-text-color, #1f1f1f);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.menuButton:hover {
  background: #f0f4ff;
}

.menuButton:focus-visible {
  outline: none;
  border-color: var(--accent-color, #007aff);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.3);
}

.menuButtonActive {
  background: var(--accent-color, #007aff);
  color: #ffffff;
}

.menuSummary {
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid #e3e9f4;
  padding: 18px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
  flex: 1;
}

.menuSummaryTitle {
  margin: 0 0 8px;
  font-size: 18px;
}

.menuSummaryBody {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.6;
}

.menuHint {
  margin: 0;
  font-size: 12px;
  color: var(--secondary-text-color, #5b5b5b);
}

.feedbackForm {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.formGroup {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.formLabel {
  font-weight: 600;
  color: var(--primary-text-color, #1f1f1f);
}

.textInput,
.textarea {
  width: 100%;
  box-sizing: border-box;
  border-radius: 8px;
  border: 1px solid #d9d9d9;
  padding: 12px 14px;
  font-size: 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background: #ffffff;
  color: var(--primary-text-color, #1f1f1f);
}

.textInput:focus-visible,
.textarea:focus-visible {
  outline: none;
  border-color: var(--accent-color, #007aff);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.25);
}

.textarea {
  resize: vertical;
  min-height: 120px;
}

.formHint {
  margin: 0;
  font-size: 12px;
  color: var(--secondary-text-color, #5b5b5b);
}

.errorMessage {
  background: #ffe9eb;
  color: #b00020;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  border: 1px solid #ffcdd2;
}

.successMessage {
  background: #e6f4ea;
  color: #146c2e;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  border: 1px solid #b7dfc1;
}

.submitButton {
  align-self: flex-start;
  background: var(--accent-color, #007aff);
  color: #ffffff;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  padding: 12px 24px;
  cursor: pointer;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.submitButton:hover {
  background: #005fcc;
}

.submitButton:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.35);
}

.faqToggle {
  background: #ffffff;
  border-radius: 999px;
  border: 2px solid var(--accent-color, #007aff);
  color: var(--accent-color, #007aff);
  padding: 10px 18px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.faqToggle:hover {
  background: rgba(0, 122, 255, 0.1);
}

.faqToggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.3);
}

.faqContent {
  margin-top: 16px;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid #dfe4ec;
  background: #f9fbff;
  line-height: 1.6;
}

.faqContentVisible {
  animation: fadeInExpand 0.25s ease;
}

.faqTitle {
  margin: 0 0 12px;
  font-size: 18px;
  color: var(--primary-text-color, #1f1f1f);
}

.faqList {
  margin: 12px 0 0;
  padding-left: 20px;
}

.faqList li {
  margin-bottom: 6px;
}

.liveRegion {
  margin-top: 36px;
  padding: 16px 20px;
  border-radius: 10px;
  border: 1px solid #ccd6eb;
  background: #f1f5ff;
  font-size: 14px;
  color: var(--primary-text-color, #1f1f1f);
}

@keyframes fadeInExpand {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
